MCAS is a condition where mast cells inappropriately release inflammatory mediators, and it can present with a wide and confusing array of symptoms including anxiety, heart palpitations, headaches, hives, flushing, skin rashes, GI issues, and more
doi:10.1016/j.molbiopara.2009.12.011
Vitamin B12 supplements can help treat or prevent a vitamin B12 deficiency, which can be serious and Not everyone needs to take a vitamin B12 supplement, as However, healthcare professionals may recommend vitamin B12 supplements for certain populations, including: people following a vegan diet older adults people who have had gastrointestinal surgery people who have nutrient absorption issues people with dietary restrictions People taking certain long-term medications, such as metformin and proton pump inhibitors, may also benefit from a supplement, as these medications can affect absorption of vitamin B12
Voss explained that with Tinker Bell filler, because its a small space, you can run risks of injecting into blood vessels